Screenshot MTB Project / BLM/MTB Project/International Mountain Bike Association

The Bureau of Land Management wants to get more people riding mountain bikes on 20 trail systems around the West. The agency has a new set of bike maps to show off those trails, including two in Idaho.

U.S. Army Corps of Engineers

Dozens of people in boats, kayaks, and canoes will join a flotilla Saturday on the Snake River to protest four dams that advocates say are killing fish and costing taxpayers money.

Greg Stahl is with Idaho Rivers United, one of the groups putting on the flotilla. He says most people don’t know much about the four dams on the river between Lewiston, Idaho and Pasco, Washington, in part because of their remote location.

A conservation easement has been signed on an east-central Idaho ranch that's been a top priority for state and federal authorities for years because it contains prime spawning streams for threatened salmon and steelhead.

The agreement between the Bonneville Power Administration and ranch owner Karl Tyler signed last week protects 10 miles of the meandering Lemhi River and half a dozen tributaries.

Lorraine Bodi of Bonneville Power says the agency paid several million dollars for the easement.

Chris Willey / Flickr Creative Commons

The migration of sockeye salmon from the ocean to inland parts of the Northwest has been deadly this year. Hotter than normal temperatures early in the summer warmed up low-flowing rivers, and more than a quarter million sockeye are dead or dying in the Columbia River and its tributaries.

But Idaho Fish and Game biologist Mike Peterson says the conditions are allowing scientists to observe just how resilient salmon can be in warmer water.

Jerry McFarland / Flickr

More than a quarter million sockeye salmon returning from the ocean to spawn are either dead or dying in the Columbia River and its tributaries due to warming water temperatures.

Federal and state fisheries biologists say water that is 5 to 6 degrees warmer is wiping out at least half of this year's returning population of the cold-water species.

Ritchie Graves of the National Oceanic and Atmospheric Administration says up to 80 percent of the population could ultimately perish.

Officials are trying to cool flows by releasing cold water from selected reservoirs.

Andrew W. Sieber / Flickr

Despite one of the worst drought years on record, hydroelectric dams in the Pacific Northwest should not see their operations disrupted too much this summer.

That's what the Northwest Power and Conservation Council was told at a meeting in Coeur d'Alene, Idaho, on Wednesday.

Water through the dams in the Columbia River Basin this summer is projected to be only about 71 percent of average, triggering dry year operation protocols for the dams.

Jerry McFarland / Flickr

Federal authorities have released their final recovery plan for Snake River sockeye salmon, a species that teetered on the brink of extinction in the early 1990s.

Authorities say the plan released Monday by the National Oceanic and Atmospheric Administration will create a self-sustaining population of sockeye over the next 50 to 100 years.

The run was listed as endangered in 1991, kicking off a hatchery program that at first had only a handful of returning fish to propagate the species.

It's been 75 years since salmon and steelhead last swam into the upper reaches of the Columbia River above Grand Coulee Dam.

Dan Stahler / Yellowstone National Park | Flickr

A hunting derby, with top prizes for wolves and coyotes, is underway in Salmon. It’s the second year in a row for the controversial event.

The group Idaho for Wildlife is handing out a $1,000 each for the most wolves and the most coyotes killed.

A year ago, more than 230 hunters converged near Salmon for the derby. No wolves were shot, and 21 coyotes were killed. Last year, the Humane Society of the United States issued one of the strongest rebukes of the event. It called the contest a “wolf massacre” and labeled organizers as “ruthless.”

Washington Fish and Game

After giving the OK to a wolf hunting competition on Idaho public land, the U.S. Bureau of Land Management (BLM) has reversed its decision.

Idaho officials have approved a coho salmon fishing season on the Clearwater River following efforts by the Nez Perce Tribe to bring salmon back after they disappeared about 30 years ago.

The Idaho Fish and Game Commission on Wednesday approved the sport fishing season that starts Friday and runs through Nov. 16.

Anglers will be allowed to keep two coho salmon per day and up to 10 for the monthlong season on portions of the Mainstem and Middle Fork Clearwater River.

The Columbia River will remain drawn down at least until June because of the cracked Wanapum Dam in southeast Washington.

The ongoing issue with the cracked Wanapum Dam in central Washington is now creating a problem for migrating salmon.

Once upon a time, salmon and steelhead swam over a thousand miles upriver to the headwaters of the mighty Columbia River, at the foot of the Rockies in British Columbia.

Chinook Salmon, fish
Pacific Northwest National Lab / Flickr Creative Commons

The federal government's management plan for protecting salmon and steelhead killed by federal dams in the Columbia River basin differs little from its earlier version and continues to rely heavily on habitat improvement. 

U.S. Forest Service

The National Weather Service issued a red flag warning Tuesday afternoon for the Boise National Forest and parts of the Payette National Forest. Dry and windy conditions could make firefighting efforts in those areas difficult and could spark new flames there's lighting. 

Power Company PacifiCorp has offered to draw down two of its reservoirs on the Klamath River this summer to try to help ranchers facing a water shutoff in Oregon’s Klamath basin.

Upper Klamath lake is like a giant reservoir at the top of the Klamath River.  The bureau of reclamation balances how much water stays in the lake, how is much is diverted for irrigation, and how much is released down the Klamath River to keep migrating salmon cool.

For thousands of years, Northwest tribes have used the Columbia River as a regional center of commerce. For the first time this summer, they’re building a new venue for their ancient tradition – a native-owned seafood shop.

Fresh catch

A silvery shad slips into an icy bath. Its tail flashes twice as it descends deeper into the chilly water. The fish was netted from the Columbia just moments ago. It’s so fresh it’s still kicking.

Northwest Tribes Maximize Steelhead Populations

Mar 28, 2013
Aaron Kunz / EarthFix

Steelhead in the Columbia River Basin are threatened. Current populations have dwindled to a fraction of the historic numbers a century ago. That has led two Northwest Indian Tribes to try something new to help this struggling fish survive.  Both tribes are learning from each other along the way.

The snow is almost gone in north Idaho. But it’s still cold, almost freezing on this early morning at the Dworshak National Fish Hatchery near Orofino.

Aaron Kunz / EarthFix

A U.S. Supreme Court ruling Monday makes it harder for miners to gain access to Northwest rivers. Environmental groups hailed the decision as a major victory.